11685374 has 4 divisors (see below), whose sum is σ = 17528064. Its totient is φ = 5842686.

The previous prime is 11685337. The next prime is 11685383. The reversal of 11685374 is 47358611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47358611 = 1583 ⋅29917.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2921342 + ... + 2921345.

It is an arithmetic number, because the mean of its divisors is an integer number (4382016).

Almost surely, 2^11685374 is an apocalyptic number.

11685374 is a deficient number, since it is larger than the sum of its proper divisors (5842690).

11685374 is an equidigital number, since it uses as much as digits as its factorization.

11685374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842689.

The product of its digits is 20160, while the sum is 35.

The square root of 11685374 is about 3418.3876316182. The cubic root of 11685374 is about 226.9242309564.

The spelling of 11685374 in words is "eleven million, six hundred eighty-five thousand, three hundred seventy-four".